Garment tailoring auxiliary negative pressure clamping device

Abstract

The invention belongs to the technical field of garment manufacturing equipment, and particularly relates to a garment tailoring auxiliary negative pressure clamping device. The garment tailoring auxiliary negative pressure clamping device comprises a rack; a workbench is fixedly connected to the rack; vertical rods are slidably connected into sliding grooves formed in the two sides of the middleof the workbench, and suction cups are fixedly connected to the tops of the corresponding vertical rods through transverse rods; a piston and a piston rod are slidably connected into a sliding hole formed in the bottom of each vertical rod, and a reset spring sleeves the piston rod on the lower portion of each piston; a first air cylinder is fixedly connected between the bottom of each piston rodand the rack; telescopic rods are fixedly connected to the positions, corresponding to the suction cups, of the two sides of the vertical rod and communicate with the sliding holes through vent holes;the end, away from the vertical rod, of each telescopic rod is rotationally connected with a guide wheel through a support and a rotating shaft, each guide wheel is sleeved with an elastic belt, andthe two ends of each elastic band are fixedly connected with the corresponding vertical rod. Compressed air generated in the sliding holes is inflated into the telescopic rods through the vent holes,then the telescopic rods drive the guide wheels to extend towards the two sides of the vertical rods, the extended elastic belts are matched to flatten and press cloth, and the wrinkle rate of the cloth is reduced.

Description

technical field [0001] The invention belongs to the technical field of garment manufacturing equipment, in particular to a negative pressure clamping device for garment cutting assistance. Background technique [0002] In the garment processing process, the most steps are cutting and sewing. The staff puts the prepared fabric on the workbench for operation, but the fabric needs to be fixed, and pressing it with heavy objects will inevitably bring inconvenience to the operation and affect the safety of the staff. work efficiency, and it is difficult to ensure that the whole piece of fabric is completely flat, which is likely to cause garment scrapping. [0003] There are also some technical solutions about negative pressure clamping devices in the prior art. For example, a Chinese patent with application number 2018108860061 discloses a fabric negative pressure clamping device for garment cutting machine, which includes a shell, and the inside of the shell is equipped with a ...

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the deficiencies of the existing technology, the prior art solves the problem of tensioning and fixing the cloth after the cloth is absorbed by the suction cup, but the cloth cannot be fixed well only by the suction cup, which makes the cloth easy to form wrinkles, reduces the cutting accuracy of the cloth, and reduces the The good rate of cloth cutting leads to the problem of waste of cloth, and the negative pressure clamping device for auxiliary clothing cutting proposed by the present invention

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